Prox Casted Piston kitRef : PRO00286A / 1095469007

Manufacturer part number: 01.2281.150 — PROX cast piston for quad and roadster. Made of aluminum, this piston features a dome-shaped head with 2 valve pockets and a Mos2 treated skirt to reduce friction. Designed for standard compression configurations, it fits engines requiring a piston Ø 67.50 mm (oversize +0.150 mm).

• Diameter: Ø 67.500 mm
• Oversize letter: 150 (oversize +0.150 mm)
• Material: Aluminum
• Specifications: Dome-shaped head, 2 valve pockets, Mos2 treated skirt
• Compression: Standard

This PROX cast piston is aimed at motorcyclists and quad riders looking for a reliable replacement part, matching the original specifications for an oversize installation. The Mos2 finish on the skirt helps reduce wear during the initial engine cycles and facilitates the break-in process.

Segments and associated parts (replacement references): segments 260147, pin 032037, clips CP1612C, needle cage 400405.

Common applications: quad and roadster — examples of compatible models: YAMAHA YFS 200 BLASTER 2WD (2005/2006, 200 cm3), YAMAHA DT 200 R (1991, 200 cm3). Always check engine compatibility before ordering.